Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Irwin L. Lifrak, MD

Organization Internal Medicine Physician · NPI 1972643815

Irwin L. Lifrak, MD is an Internal Medicine Physician in Wilmington, Delaware. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1010 N Union St Ste #5
Wilmington, DE 19805-2731
Phone: (302) 654-7317
Fax: (302) 654-3042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1972643815
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Irwin Lifrak — Owner · (302) 654-7317
NPI enumeratedFebruary 8, 2007
Last updated in NPPESAugust 22, 2020
Mailing address1010 N Union St, Suite #5, Wilmington, DE 19805-2731

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